數控端面外圓磨床

機床特點：

★本機床采用進口兩軸或三軸數控系統，內裝PLC，液晶顯示。

★砂輪架進給和工作臺移動均采用交流伺服電機通過滾珠絲杠驅動，

砂輪架進給導軌采用進口直線滾動導軌，工作臺采用

液壓油強制潤滑平-V導軌，保證進給精確、靈敏。

★砂輪主軸軸承采用多油楔動靜承結構，剛性大，回轉精度高。

★頭架電機采用交流變頻調速裝置，實現無級調速。

★尾架套筒具有液壓伸縮功能。

★機床配置全防護罩殼，操作安全可靠。

★配置自動量儀在線檢測，實現閉環自動磨削工作循環。

技術規格：TECHNICAL SPECIFICATIONS

中心高Height of center                                               125mm

距 Distance between centers                                       370/520mm

磨削直徑Max.diameter to be ground                                φ200mm

磨削長度Max. length to be ground                                  350/500mm

工件重量Max. weigth of workpiece                                 50kg

砂輪尺寸Dimension of Max. grinding wheel                          φ500×80×φ203mm

砂輪線速度Linear speed of grinding wheel (m/s)                          45m/s                                                       

電機總功率Total power of the motors                                   12.5kw

砂輪架電主軸功率Power of the grinding wheel motor                       5.5kw

機床外形尺寸Overall dimensions                3100×3000×1800mm  3200×3000×1800mm

凈重                                                              4000/4200Kg

毛重                                                              4500/4700 Kg

工作精度：WORKING ACCURACY（磨削國家標準試磨件）

圓度            0.0015 mm

圓柱度          0.005 mm

表面粗糙度      Ra0.32μm